add debug collision shape

project.godot

@@ -30,7 +30,6 @@ Settings="*res://scripts/globals/settings.gd"
 [debug]
 
 gdscript/warnings/untyped_declaration=2
-gdscript/warnings/unsafe_property_access=2
 gdscript/warnings/unsafe_call_argument=2
 gdscript/warnings/integer_division=0
 
@@ -115,6 +114,11 @@ aim_right={
 ]
 }
 
+[layer_names]
+
+3d_physics/layer_5="player"
+3d_physics/layer_6="projectiles"
+
 [physics]
 
 common/physics_jitter_fix=0.0

resources/materials/debug/debug_player.tres

@@ -0,0 +1,15 @@
+[gd_resource type="StandardMaterial3D" load_steps=3 format=3 uid="uid://cc18ee0wbfoud"]
+
+[ext_resource type="Shader" path="res://shaders/wireframe.gdshader" id="1_ys87q"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_ionb4"]
+render_priority = 0
+shader = ExtResource("1_ys87q")
+shader_parameter/albedo = Color(0, 0.666667, 1, 1)
+shader_parameter/outline_width = 0.0
+
+[resource]
+next_pass = SubResource("ShaderMaterial_ionb4")
+transparency = 1
+shading_mode = 0
+albedo_color = Color(0, 0.666667, 1, 0.435294)

scenes/player.tscn

@@ -1,6 +1,7 @@
-[gd_scene load_steps=5 format=3 uid="uid://b73y71y3efmv"]
+[gd_scene load_steps=7 format=3 uid="uid://b73y71y3efmv"]
 
 [ext_resource type="Script" path="res://scripts/player/player.gd" id="1_xt3i8"]
+[ext_resource type="Material" uid="uid://cc18ee0wbfoud" path="res://resources/materials/debug/debug_player.tres" id="2_0p422"]
 
 [sub_resource type="CylinderShape3D" id="CylinderShape3D_apl1i"]
 height = 1.8
@@ -11,8 +12,14 @@ height = 1.8
 [sub_resource type="BoxMesh" id="BoxMesh_fdktb"]
 size = Vector3(0.5, 0.5, 0.5)
 
+[sub_resource type="CylinderShape3D" id="CylinderShape3D_m8fdo"]
+height = 1.0
+radius = 1.5
+
 [node name="Player" type="CharacterBody3D"]
+collision_layer = 16
 script = ExtResource("1_xt3i8")
+_collision_debug_material = ExtResource("2_0p422")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.9, 0)
@@ -25,3 +32,11 @@ mesh = SubResource("CapsuleMesh_dtg5r")
 [node name="MeshInstance3D2" type="MeshInstance3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.17779, 0.357218)
 mesh = SubResource("BoxMesh_fdktb")
+
+[node name="AttackArea" type="Area3D" parent="."]
+collision_layer = 0
+collision_mask = 32
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="AttackArea"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
+shape = SubResource("CylinderShape3D_m8fdo")

scripts/debug/debug_collision_shapes.gd

@@ -0,0 +1,59 @@
+class_name DebugCollisionShapes
+extends RefCounted
+
+var _mesh_nodes: Array[MeshInstance3D] = []
+
+
+func init(children: Array[Node], parent: Node, material: Material) -> void:
+	for child in children:
+		if child is not CollisionShape3D:
+			continue
+		var shape_node: CollisionShape3D = child as CollisionShape3D
+		if shape_node.shape == null:
+			continue
+
+		var mesh_node := MeshInstance3D.new()
+		if shape_node.shape is BoxShape3D:
+			var shape := shape_node.shape as BoxShape3D
+			var mesh := BoxMesh.new()
+			mesh.size = shape.size
+			mesh_node.mesh = mesh
+		if shape_node.shape is CapsuleShape3D:
+			var shape := shape_node.shape as CapsuleShape3D
+			var mesh := CapsuleMesh.new()
+			mesh.radius = shape.radius
+			mesh.height = shape.height
+			mesh.radial_segments = 8
+			mesh.rings = 1
+			mesh_node.mesh = mesh
+		if shape_node.shape is SphereShape3D:
+			var shape := shape_node.shape as SphereShape3D
+			var mesh := SphereMesh.new()
+			mesh.radius = shape.radius
+			mesh.height = shape.radius * 2
+			mesh.radial_segments = 8
+			mesh.rings = 4
+			mesh_node.mesh = mesh
+		if shape_node.shape is CylinderShape3D:
+			var shape := shape_node.shape as CylinderShape3D
+			var mesh := CylinderMesh.new()
+			mesh.top_radius = shape.radius
+			mesh.bottom_radius = shape.radius
+			mesh.height = shape.height
+			mesh.radial_segments = 8
+			mesh.rings = 0
+			mesh_node.mesh = mesh
+
+		mesh_node.material_override = material
+		mesh_node.cast_shadow = GeometryInstance3D.SHADOW_CASTING_SETTING_OFF
+		mesh_node.visible = false
+		parent.add_child(mesh_node)
+		mesh_node.global_transform = (child as Node3D).global_transform
+		_mesh_nodes.append(mesh_node)
+
+	Debugger.mode_changed.connect(_on_debugger_mode_changed)
+
+
+func _on_debugger_mode_changed(mode: Debugger.Mode) -> void:
+	for mesh_node in _mesh_nodes:
+		mesh_node.visible = mode == Debugger.Mode.FULL

scripts/player/player.gd

@@ -2,16 +2,19 @@ class_name Player
 extends CharacterBody3D
 
 @export var _respawn_height: float = -5
+@export var _collision_debug_material: Material
 
 var movement: PlayerMovement = PlayerMovement.new()
 var aiming: PlayerAiming = PlayerAiming.new()
 
 var _respawn_point: Vector3
+var _debug_collision_shapes := DebugCollisionShapes.new()
 
 
 func _ready() -> void:
 	_respawn_point = global_position
 	Referencer.player = self
+	_debug_collision_shapes.init(get_children(), self, _collision_debug_material)
 
 
 func _process(_delta: float) -> void:

shaders/wireframe.gdshader

@@ -0,0 +1,22 @@
+// https://godotshaders.com/shader/wireframe/
+shader_type spatial;
+render_mode unshaded, wireframe, cull_disabled;
+
+uniform vec3 albedo : source_color = vec3(1.0, 1.0, 1.0);
+uniform float outline_width : hint_range(0.0, 10.0, 0.1) = 0.0;
+
+void vertex() {
+  vec4 clip_position =
+      PROJECTION_MATRIX * (MODELVIEW_MATRIX * vec4(VERTEX, 1.0));
+  vec3 clip_normal =
+      mat3(PROJECTION_MATRIX) * (mat3(MODELVIEW_MATRIX) * NORMAL);
+
+  vec2 offset = normalize(clip_normal.xy) / VIEWPORT_SIZE * clip_position.w *
+                outline_width * 2.0;
+
+  clip_position.xy += offset;
+
+  POSITION = clip_position;
+}
+
+void fragment() { ALBEDO = albedo.rgb; }